CN115558335A - Two-component recyclable surface printing delustering oil for BOPP treatment-free surface printing - Google Patents
Two-component recyclable surface printing delustering oil for BOPP treatment-free surface printing Download PDFInfo
- Publication number
- CN115558335A CN115558335A CN202211250024.3A CN202211250024A CN115558335A CN 115558335 A CN115558335 A CN 115558335A CN 202211250024 A CN202211250024 A CN 202211250024A CN 115558335 A CN115558335 A CN 115558335A
- Authority
- CN
- China
- Prior art keywords
- surface printing
- parts
- bopp
- oil
- treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003854 Surface Print Methods 0.000 title claims abstract description 46
- 239000011127 biaxially oriented polypropylene Substances 0.000 title claims abstract description 35
- 229920006378 biaxially oriented polypropylene Polymers 0.000 title claims abstract description 35
- 239000003921 oil Substances 0.000 claims abstract description 39
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 26
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229920005749 polyurethane resin Polymers 0.000 claims abstract description 20
- 239000002318 adhesion promoter Substances 0.000 claims abstract description 18
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 18
- 239000000945 filler Substances 0.000 claims abstract description 16
- 239000002270 dispersing agent Substances 0.000 claims abstract description 15
- 238000009736 wetting Methods 0.000 claims abstract description 15
- 125000004494 ethyl ester group Chemical group 0.000 claims abstract description 13
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims abstract description 13
- 239000000843 powder Substances 0.000 claims abstract description 13
- 239000011230 binding agent Substances 0.000 claims abstract description 12
- 238000002360 preparation method Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 27
- 239000005058 Isophorone diisocyanate Substances 0.000 claims description 20
- 238000000227 grinding Methods 0.000 claims description 20
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 claims description 20
- -1 polypropylene Polymers 0.000 claims description 17
- 239000004743 Polypropylene Substances 0.000 claims description 13
- 229920001155 polypropylene Polymers 0.000 claims description 13
- 239000005995 Aluminium silicate Substances 0.000 claims description 10
- 235000012211 aluminium silicate Nutrition 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 10
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 10
- 238000012216 screening Methods 0.000 claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 239000000178 monomer Substances 0.000 claims description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 claims description 4
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 150000007530 organic bases Chemical class 0.000 claims description 4
- MOVRCMBPGBESLI-UHFFFAOYSA-N prop-2-enoyloxysilicon Chemical compound [Si]OC(=O)C=C MOVRCMBPGBESLI-UHFFFAOYSA-N 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 239000012752 auxiliary agent Substances 0.000 claims description 3
- HMZGPNHSPWNGEP-UHFFFAOYSA-N octadecyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)C(C)=C HMZGPNHSPWNGEP-UHFFFAOYSA-N 0.000 claims description 3
- KYVBNYUBXIEUFW-UHFFFAOYSA-N 1,1,3,3-tetramethylguanidine Chemical compound CN(C)C(=N)N(C)C KYVBNYUBXIEUFW-UHFFFAOYSA-N 0.000 claims description 2
- XTVNGRMJOGNDOG-UHFFFAOYSA-N 1-trimethoxysilylpropan-2-yl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CC(C)OC(=O)C(C)=C XTVNGRMJOGNDOG-UHFFFAOYSA-N 0.000 claims description 2
- MLOKHANBEXWBKS-UHFFFAOYSA-N 3-triacetyloxysilylpropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCC[Si](OC(C)=O)(OC(C)=O)OC(C)=O MLOKHANBEXWBKS-UHFFFAOYSA-N 0.000 claims description 2
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
- LINDOXZENKYESA-UHFFFAOYSA-N TMG Natural products CNC(N)=NC LINDOXZENKYESA-UHFFFAOYSA-N 0.000 claims description 2
- CDVLARZRMIEPMF-UHFFFAOYSA-N [methoxy(dimethyl)silyl]methyl prop-2-enoate Chemical compound CO[Si](C)(C)COC(=O)C=C CDVLARZRMIEPMF-UHFFFAOYSA-N 0.000 claims description 2
- LIQDVINWFSWENU-UHFFFAOYSA-K aluminum;prop-2-enoate Chemical compound [Al+3].[O-]C(=O)C=C.[O-]C(=O)C=C.[O-]C(=O)C=C LIQDVINWFSWENU-UHFFFAOYSA-K 0.000 claims description 2
- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 2
- 239000000460 chlorine Substances 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 150000004985 diamines Chemical class 0.000 claims description 2
- WEHWNAOGRSTTBQ-UHFFFAOYSA-N dipropylamine Chemical compound CCCNCCC WEHWNAOGRSTTBQ-UHFFFAOYSA-N 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 claims description 2
- ODZPKZBBUMBTMG-UHFFFAOYSA-N sodium amide Chemical compound [NH2-].[Na+] ODZPKZBBUMBTMG-UHFFFAOYSA-N 0.000 claims description 2
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000008096 xylene Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 20
- 238000012546 transfer Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000002761 deinking Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
Abstract
The invention relates to the technical field of preparation of delustering oil, in particular to a two-component recyclable surface printing delustering oil for BOPP treatment-free surface printing; the flatting oil contains PVB binder, polyurethane resin, filler, wetting dispersant, curing agent, adhesion promoter, ethanol, isopropanol, ethyl ester, n-propyl ester and flatting powder, can be recycled, greatly reduces the use cost, can meet the requirement of printing on a BOPP treatment-free surface, has 95 percent of non-shedding adhesion and has excellent market prospect.
Description
Technical Field
The invention relates to the technical field of preparation of delustering oil, in particular to double-component recyclable surface printing delustering oil for BOPP treatment-free surface printing.
Background
Ink is an important material for printing, and is used for expressing patterns and characters on a printing material through printing or inkjet. The ink comprises a main component and an auxiliary component which are uniformly mixed and repeatedly rolled to form a viscous colloidal fluid. The paint consists of a binder (resin), a pigment, a filler, an auxiliary agent, a solvent and the like. The printing ink is used for various printing of books, periodicals, packaging decoration, building decoration, electronic circuit boards and the like. As social demands increase, ink varieties and yields also expand and grow accordingly.
JP2010008937 relates to a transfer sheet having a partial matte layer which is not peeled off from a base sheet and a hard coat layer covering the partial matte layer, the transfer sheet having a surface structure which prevents transfer to the outermost surface of the transfer layer even when a paste deposit is formed in a bright area of the base sheet. The solution of the present invention is to provide a transfer sheet having a release sheet and a transfer layer, the release sheet having: a BOPP base sheet and a matte layer which are formed on a part of the base sheet surface and are not peeled from the base sheet; and a release layer formed on the surface of the base sheet and the matting layer; the transfer layer has a hard coat layer formed on the surface of the release layer.
Chinese patent CN201480034260.9 provides a transfer film which has printing adaptability and low-temperature processability of a matte layer, can impart a matte appearance to a transfer-receiving body, and has a small environmental load, and a transfer-molded article using the transfer film. Further, a transfer film capable of controlling the glossiness of the surface of an injection molded article by adjusting the film thickness of a release layer, and a transfer molded article using the transfer film are provided. The transfer film (11) has at least a matte layer (2), a release layer (3A), a hard coat layer (4), and an adhesive layer (7) on one surface of a base film (1) in this order, wherein the matte layer (2) is a layer formed from a two-component curable polyurethane resin and containing a first matte agent, the release layer (3A) is a layer containing an acrylic polyurethane resin as a main component, and the acrylic polyurethane resin is produced by at least a crosslinking reaction of an acrylic polyol ester resin, an acrylic resin containing a hydroxyl group and a long-chain alkyl group having 10 to 30 carbon atoms, and an isocyanate compound.
However, the adhesion of the BOPP non-treated surface in the prior art is poor, even though the adhesion of 100% to the BOPP non-treated surface can not be achieved through two components, and meanwhile, the old ink can not be recycled after the curing agent is added.
Disclosure of Invention
[ problem to be solved ]
In view of the technical problems, the invention provides the two-component recyclable surface printing matting oil for printing the BOPP treatment-free surface, which is used for solving the problems that the printing on the BOPP treatment-free surface has 100 percent of non-shedding adhesion and the traditional two-component ink cannot be recycled due to the solidification of the old ink after a long time.
[ solution ]
In order to achieve the technical effect, the invention adopts the following technical scheme:
comprises the following components in parts by weight:
10-15 parts of PVB binder;
30-35 parts of polyurethane resin;
10-15 parts of a filler;
0.5-1.5 parts of wetting dispersant;
0.5-1.5 parts of curing agent;
5-8 parts of an adhesion promoter;
3-5 parts of ethanol;
8-15 parts of isopropanol;
20-35 parts of ethyl ester;
10-15 parts of n-propyl ester;
3-8 parts of matting powder.
Preferably, the polyurethane resin is IPDI monomer polyurethane resin, the solid content is 30-35%, and the viscosity is 800-1000MPS.
Preferably, the filler is ultrafine kaolin.
Preferably, the wetting dispersant is at least one selected from the group consisting of Silok-7111, silok-7116W, silok-7117, DISPERBYK-180, DISPERBYK-190, and BYK-191.
Preferably, IPDI is selected as the two-component curing agent for the curing agent.
Preferably, the preparation method of the aluminum-containing adhesion promoter comprises the following steps:
s1: adding 7-12 parts of maleic diamine, 2-5 parts of octadecyl methacrylate, 0.1-2.5 parts of acryloxysilane, 2-5 parts of organic base and 100-120 parts of DMF (dimethyl formamide) into a reaction kettle, introducing nitrogen, heating to 60-70 ℃, keeping the constant temperature for 2-3 hours, and evaporating DMF under reduced pressure to obtain an auxiliary A;
s2: according to the weight portion, 30-40 portions of chlorinated polypropylene (low chlorinated isotactic polypropylene with 35% of chlorine content) and 200-300 portions of xylene are added into a reaction kettle, the temperature is slowly increased to be dissolved, the temperature is stopped to be increased to 90-100 ℃, the temperature is kept constant, then 7-12 portions of auxiliary agent A, 0.01-0.5 portion of aluminum acrylate and 2-4 portions of dibenzoyl peroxide are added, nitrogen is introduced, the temperature is increased to 70-80 ℃, the temperature is kept constant for 3-6 hours, and toluene is evaporated under reduced pressure to obtain the adhesion promoter.
Preferably, the acryloxysilane is at least one selected from (acryloxymethyl) dimethylmethoxysilane, 1-methyl-2- (trimethoxysilyl) ethyl methacrylate and methacryloxypropyltriacetoxysilane.
Preferably, the organic base is at least one selected from the group consisting of dipropylamine, 1,1,3,3-tetramethylguanidine, 4-dimethylaminopyridine, sodium methoxide, sodium ethoxide, sodium amide and potassium tert-butoxide.
Preferably, the preparation method of the two-component recyclable surface printing gloss oil for BOPP treatment-free surface printing comprises the following steps:
(1) Adding PVB binder, polyurethane resin, filler, wetting dispersant, curing agent, adhesion promoter, ethanol, isopropanol, ethyl ester, n-propyl ester and matting powder into a mixer, starting stirring to fully disperse the mixture to form uniformly mixed dispersed color paste;
(2) Grinding the dispersed color paste in a grinder, and filtering by using a screening machine when the material fineness of xiao Yu is equal to 10 mu m;
(3) And vibrating the filtered grinding material for 25-50min by using an ultrasonic oscillator to obtain the delustering oil.
Preferably, the stirring parameters are: the rotating speed is 1200-3000r/min, and the time is 30-60mins.
[ reaction mechanism ]
Through amino-double bond addition reaction among diamine maleate, octadecyl methacrylate and acryl silicon oxide, the maleic acid addition product additive A containing octadecyl and silicon oxide is obtained; polymerizing the assistant A and the dissolved chlorinated polypropylene to obtain an aluminum-containing adhesion promoter; with the introduction of octadecyl and silicon oxy, the polarity of polyurethane is reduced, so that the waterborne polyurethane ink is easier to adhere to the surface of a low-polarity substrate BOPP film, and the adhesion is improved.
[ advantageous effects ]
Compared with the prior art, the double-component recyclable surface printing matt oil for BOPP treatment-free surface printing has the following remarkable advantages:
(1) The double-component BOPP extinction oil can be recycled, the use cost is greatly reduced, the curing time of the double-component BOPP extinction oil before the product is invented is too fast, the old ink cannot be recycled, a large amount of waste is caused, the use cost is not increased, the cured old ink becomes dangerous waste because of being unusable, and the treatment cost is high;
(2) Can meet the requirement of printing on the BOPP treatment-free surface and has 95 percent of non-shedding adhesive force.
Detailed Description
The present invention will be further described with reference to the following detailed description so that the technical means, the creation features, the achievement purposes and the effects of the present invention can be easily understood.
Example 1
A two-component recyclable surface printing matting oil for BOPP treatment-free surface printing comprises the following operation steps:
(1) Adding 10g of PVB binder, 30g of IPDI monomer polyurethane resin, 10g of superfine kaolin filler, 0.5g of Silok-7111 wetting dispersant, 0.5g of IPDI serving as a two-component curing agent, 5g of adhesion promoter modified chlorinated polypropylene, 3g of ethanol, 8g of isopropanol, 20g of ethyl ester, 10g of n-propyl ester and 3g of matting powder into a mixer, starting stirring, wherein the stirring speed is 1200r/min, and the stirring time is 60mins to fully disperse the materials to form uniformly mixed dispersed color paste;
(2) Grinding the dispersed color paste in a grinder, and filtering by using a screening machine when the material fineness of xiao Yu is equal to 10 mu m;
(3) And vibrating the filtered grinding material for 25min by using an ultrasonic oscillator to obtain the delustering oil.
Example 2
A two-component recyclable surface printing matt oil for BOPP treatment-free surface printing comprises the following operation steps:
(1) Adding 12g of PVB connecting material, 30g of IPDI monomeric polyurethane resin, 12g of superfine kaolin filler, 0.9g of Silok-7116W wetting dispersant, 0.9g of IPDI serving as a two-component curing agent, 6g of adhesion promoter modified chlorinated polypropylene, 3g of ethanol, 9g of isopropanol, 24g of ethyl ester, 12g of n-propyl ester and 4g of matting powder into a mixer, starting stirring, wherein the stirring speed is 1500r/min, and the stirring time is 60mins to fully disperse the materials to form uniformly mixed dispersed color paste;
(2) Grinding the dispersed color paste in a grinder, and filtering by using a screening machine when the material fineness of xiao Yu is equal to 10 mu m;
(3) And vibrating the filtered grinding material for 25min by using an ultrasonic oscillator to obtain the delustering oil.
Example 3
A two-component recyclable surface printing matting oil for BOPP treatment-free surface printing comprises the following operation steps:
(1) Adding 10g of PVB binder, 32g of IPDI monomer polyurethane resin, 10g of superfine kaolin filler, 0.9g of Silok-7117 wetting dispersant, 1.2g of IPDI serving as a two-component curing agent, 6g of adhesion promoter modified chlorinated polypropylene, 5g of ethanol, 9g of isopropanol, 24g of ethyl ester, 15g of n-propyl ester and 5g of matting powder into a mixer, starting stirring, wherein the stirring speed is 2000r/min, and the stirring time is 50mins, so that the mixture is fully dispersed to form uniformly mixed dispersed color paste;
(2) Grinding the dispersed color paste in a grinder, and filtering by using a screening machine when the material fineness of xiao Yu is equal to 10 mu m;
(3) And vibrating the filtered grinding material for 35min by using an ultrasonic oscillator to obtain the delustering oil.
Example 4
A two-component recyclable surface printing matting oil for BOPP treatment-free surface printing comprises the following operation steps:
(1) Adding 15g of PVB binder, 33g of IPDI monomer polyurethane resin, 15g of superfine kaolin filler, 1.4g of Silok-7111 wetting dispersant, 0.7g of IPDI serving as a two-component curing agent, 8g of adhesion promoter modified chlorinated polypropylene, 4g of ethanol, 12g of isopropanol, 28g of ethyl ester, 11g of n-propyl ester and 5g of matting powder into a mixer, starting stirring, wherein the stirring speed is 2000r/min, and the stirring time is 45mins to fully disperse the materials to form uniformly mixed dispersed color paste;
(2) Grinding the dispersed color paste in a grinder, and filtering by using a screening machine when the material fineness of xiao Yu is equal to 10 mu m;
(3) And vibrating the filtered grinding material for 40min by using an ultrasonic oscillator to obtain the delustering oil.
Example 5
A two-component recyclable surface printing matting oil for BOPP treatment-free surface printing comprises the following operation steps:
(1) Adding 11g of PVB connecting material, 35g of IPDI monomeric polyurethane resin, 12g of superfine kaolin filler, 1.0g of DISPERBYK-180 wetting dispersant, 1.3g of IPDI serving as a two-component curing agent, 7g of adhesion promoter modified chlorinated polypropylene, 4g of ethanol, 13g of isopropanol, 32g of ethyl ester, 10g of n-propyl ester and 3g of matting powder into a mixer, starting stirring, wherein the stirring speed is 2500r/min, and the stirring time is 45mins so as to fully disperse the mixture to form uniformly mixed dispersed color paste;
(2) Grinding the dispersed color paste in a grinder, and filtering by using a screening machine when the material fineness of xiao Yu is equal to 10 mu m;
(3) And vibrating the filtered grinding material for 40min by using an ultrasonic oscillator to obtain the delustering oil.
Example 6
A two-component recyclable surface printing matting oil for BOPP treatment-free surface printing comprises the following operation steps:
(1) Adding 14g of PVB binder, 31g of IPDI monomeric polyurethane resin, 13g of superfine kaolin filler, 1.2g of BYK-191 wetting dispersant, 0.8g of IPDI serving as a two-component curing agent, 6g of adhesion promoter modified chlorinated polypropylene, 3g of ethanol, 11g of isopropanol, 30g of ethyl ester, 15g of n-propyl ester and 5g of matting powder into a mixer, starting stirring, wherein the stirring speed is 3000r/min, and the stirring time is 45mins, so that the mixture is fully dispersed to form uniformly mixed dispersed color paste;
(2) Grinding the dispersed color paste in a grinder, and filtering by using a screening machine when the material fineness of xiao Yu is equal to 10 mu m;
(3) And vibrating the filtered grinding material for 40min by using an ultrasonic oscillator to obtain the delustering oil.
Example 7
(1) Adding 12g of PVB binder, 34g of IPDI monomer polyurethane resin, 13g of superfine kaolin filler, 1.4g of DISPERBYK-190 wetting dispersant, 1.1g of IPDI serving as a two-component curing agent, 7g of adhesion promoter modified chlorinated polypropylene, 5g of ethanol, 15g of isopropanol, 28g of ethyl ester, 13g of n-propyl ester and 4g of matting powder into a mixer, starting stirring, wherein the stirring speed is 3000r/min, and the stirring time is 40mins, so that the mixture is fully dispersed to form uniformly mixed dispersed color paste;
(2) Grinding the dispersed color paste in a grinder, and filtering by using a screening machine when the material fineness is xiao Yu equal to 10 mu m;
(3) And vibrating the filtered grinding material for 45min by using an ultrasonic oscillator to obtain the delustering oil.
Example 8
(1) Adding 15g of PVB binder, 30g of IPDI monomer polyurethane resin, 13g of superfine kaolin filler, 1.3g of BYK-191 wetting dispersant, 1.2g of IPDI as a two-component curing agent, 8g of adhesion promoter modified chlorinated polypropylene, 5g of ethanol, 15g of isopropanol, 24g of ethyl ester, 15g of n-propyl ester and 4g of matting powder into a mixer, starting stirring, wherein the stirring speed is 3000r/min, and the stirring time is 30mins, so that the mixture is fully dispersed to form uniformly mixed dispersed color paste;
(2) Grinding the dispersed color paste in a grinder, and filtering by using a screening machine when the material fineness of xiao Yu is equal to 10 mu m;
(3) And vibrating the filtered grinding material for 50min by using an ultrasonic oscillator to obtain the delustering oil.
[ evaluation of examples ]
The test method comprises the following steps:
1) Fineness index: scraping samples by a fineness plate, wherein the fineness is less than or equal to 20 mu m, and the number of particles near the same scale is not more than 10;
2) Odor and appearance index: no special odor or extremely low odor;
3) Viscosity index: 50 plus or minus 3 seconds per 4 cups of coating 25 ℃;
4) Solid content: drying in an oven at 125 ℃ for 60 minutes until the solid content is 25% +/-2;
5) Thermal adhesion: 3kg pressure on 7cm2, constant temperature for 8 hours at 50 ℃ without deinking and reverse sticking;
6) Adhesion force: not less than 95% of non-treated BOPP flour does not fall off. The matting oil was diluted to 14 seconds/cohn 3# cup, 175 line-out was deep-coated on a BOPP film with a surface treatment <38 dyne, and 3M tape (3M 600) was adhered for 10 seconds to rapidly test adhesion.
7) Stability: the stability index relates to the recycling, which is related to the viscosity, the viscosity change is small, the stability is good, the recycling can be realized, otherwise, the recycling cannot be realized. (Note: viscosity after dilution).
Examples 1-8 were evaluated using the test methods described above and the results are shown in the following table:
although the present invention has been described herein with reference to the illustrated embodiments thereof, which are intended to be preferred embodiments of the present invention, it is to be understood that the invention is not limited thereto, and that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure.
Claims (10)
1. A two-component recyclable table printing matt oil for BOPP treatment-free surface printing is characterized in that:
the composition comprises the following components in parts by weight: 10-15 parts of PVB binder, 30-35 parts of polyurethane resin, 10-15 parts of filler, 0.5-1.5 parts of wetting dispersant, 0.5-1.5 parts of curing agent, 5-8 parts of aluminum-containing adhesion promoter, 3-5 parts of ethanol, 8-15 parts of isopropanol, 20-35 parts of ethyl ester, 10-15 parts of n-propyl ester and 3-8 parts of matting powder.
2. The two-component recyclable surface printing matting oil for BOPP treatment-free surface printing according to claim 1, characterized in that: the polyurethane resin is polyurethane resin of IPDI monomer, the solid content is 30-35%, and the viscosity is 800-1000MPS.
3. The two-component recyclable surface printing matting oil for BOPP treatment-free surface printing according to claim 1, characterized in that: the filler is superfine kaolin.
4. The two-component recyclable surface printing matting oil for BOPP treatment-free surface printing according to claim 1, characterized in that: the wetting dispersant is at least one selected from Silok-7111, silok-7116W, silok-7117, DISPERBYK-180, DISPERBYK-190 and BYK-191.
5. The two-component recyclable surface printing matting oil for BOPP treatment-free surface printing according to claim 1, characterized in that: IPDI is selected as the curing agent of the two components.
6. The two-component recyclable surface printing matting oil for BOPP treatment-free surface printing according to claim 1, characterized in that: the preparation method of the aluminum-containing adhesion promoter comprises the following steps:
s1: adding 7-12 parts of maleic diamine, 2-5 parts of octadecyl methacrylate, 0.1-2.5 parts of acryloxysilane, 2-5 parts of organic base and 100-120 parts of DMF (dimethyl formamide) into a reaction kettle, introducing nitrogen, heating to 60-70 ℃, keeping the constant temperature for 2-3 hours, and evaporating DMF under reduced pressure to obtain an auxiliary A;
s2: according to the weight portion, 30-40 portions of chlorinated polypropylene (low chlorinated isotactic polypropylene with 35% of chlorine content) and 200-300 portions of xylene are added into a reaction kettle, the temperature is slowly increased to be dissolved, the temperature is stopped to be increased to 90-100 ℃, the temperature is kept constant, then 7-12 portions of auxiliary agent A, 0.01-0.5 portion of aluminum acrylate and 2-4 portions of dibenzoyl peroxide are added, nitrogen is introduced, the temperature is increased to 70-80 ℃, the temperature is kept constant for 3-6 hours, and toluene is evaporated under reduced pressure to obtain the adhesion promoter.
7. The two-component recyclable surface printing matting oil for BOPP treatment-free surface printing according to claim 6, characterized in that: the acryloxysilane is at least one selected from (acryloxymethyl) dimethylmethoxysilane, 1-methyl-2- (trimethoxysilyl) ethyl methacrylate and methacryloxypropyltriacetoxysilane.
8. The two-component recyclable surface printing flatting oil for BOPP treatment-free surface printing according to claim 6, characterized in that: the organic base is at least one selected from dipropylamine, 1,1,3,3-tetramethylguanidine, 4-dimethylamino pyridine, sodium methoxide, sodium ethoxide, sodium amide and potassium tert-butoxide.
9. The two-component recyclable surface printing matting oil for BOPP treatment-free surface printing according to claim 1, characterized in that: the preparation method of the two-component recyclable surface printing matting oil for BOPP treatment-free surface printing comprises the following steps:
(1) Adding PVB binder, polyurethane resin, filler, wetting dispersant, curing agent, adhesion promoter, ethanol, isopropanol, ethyl ester, n-propyl ester and matting powder into a mixer, starting stirring to fully disperse the mixture to form uniformly mixed dispersed color paste;
(2) Grinding the dispersed color paste in a grinder, and filtering by using a screening machine when the material fineness of xiao Yu is equal to 10 mu m;
(3) And vibrating the filtered grinding material for 25-50min by using an ultrasonic oscillator to obtain the delustering oil.
10. The two-component recyclable surface printing flatting oil for BOPP treatment-free surface printing according to claim 9, characterized in that: the stirring parameters are as follows: the rotating speed is 1200-3000r/min, and the time is 30-60mins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211250024.3A CN115558335B (en) | 2022-10-12 | 2022-10-12 | Double-component recyclable surface printing extinction oil for BOPP treatment-free surface printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211250024.3A CN115558335B (en) | 2022-10-12 | 2022-10-12 | Double-component recyclable surface printing extinction oil for BOPP treatment-free surface printing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115558335A true CN115558335A (en) | 2023-01-03 |
| CN115558335B CN115558335B (en) | 2023-09-22 |
Family
ID=84744397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211250024.3A Active CN115558335B (en) | 2022-10-12 | 2022-10-12 | Double-component recyclable surface printing extinction oil for BOPP treatment-free surface printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115558335B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5430093A (en) * | 1987-06-29 | 1995-07-04 | Sakata Inkusu Kabushikikaisha | Modified chlorinated polypropylene, process for producing the same and use thereof |
| CN103992689A (en) * | 2014-04-24 | 2014-08-20 | 苏州中亚油墨有限公司 | Benzene and ketone free high temperature resistant table printing ink |
| CN112795293A (en) * | 2020-12-31 | 2021-05-14 | 重庆宏图新材料科技有限公司 | Water-based surface printing treatment-free universal matte oil and preparation method thereof |
| CN113088153A (en) * | 2019-12-23 | 2021-07-09 | 万华化学集团股份有限公司 | Chlorinated polypropylene/acrylate hybrid aqueous dispersion and preparation method and application thereof |
-
2022
- 2022-10-12 CN CN202211250024.3A patent/CN115558335B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5430093A (en) * | 1987-06-29 | 1995-07-04 | Sakata Inkusu Kabushikikaisha | Modified chlorinated polypropylene, process for producing the same and use thereof |
| CN103992689A (en) * | 2014-04-24 | 2014-08-20 | 苏州中亚油墨有限公司 | Benzene and ketone free high temperature resistant table printing ink |
| CN113088153A (en) * | 2019-12-23 | 2021-07-09 | 万华化学集团股份有限公司 | Chlorinated polypropylene/acrylate hybrid aqueous dispersion and preparation method and application thereof |
| CN112795293A (en) * | 2020-12-31 | 2021-05-14 | 重庆宏图新材料科技有限公司 | Water-based surface printing treatment-free universal matte oil and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| （美）D.SATAS等: "《涂料涂装工艺应用手册》", 中国石化出版社 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115558335B (en) | 2023-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1082522C (en) | Tackified emulsion pressure-sensitive adhesive | |
| JP2003518152A (en) | Stable aqueous polymer composition containing poly (alkyleneimine) | |
| EP3526296B1 (en) | Aqueous matte coating compositions | |
| CN112159622B (en) | Ultraviolet-curing white butadiene coating and preparation method and application thereof | |
| EP3668933B1 (en) | Water-based inks with high renewable content | |
| CN115820066B (en) | Water-based coating for thermal transfer ink-jet printing, and preparation method and application thereof | |
| CN109337439A (en) | A kind of environment-friendly type high chroma art ink and preparation method thereof | |
| CN102807828A (en) | Preparation method of foamless self-adhesive for KT board (foam board) | |
| CN115558335A (en) | Two-component recyclable surface printing delustering oil for BOPP treatment-free surface printing | |
| CN1632029A (en) | Paper-plastic lamination adhesive and method for preparing same | |
| CN115340833B (en) | Environment-friendly aqueous back glue for tipping paper thermoprinting film for high-speed ironing and preparation method thereof | |
| WO1995021884A1 (en) | Dispersion adhesive for floor coverings | |
| JP7001710B2 (en) | Aqueous dry laminate binder with improved heat resistance | |
| US5306762A (en) | Rosin-supported amide-modified emulsion polymers | |
| US7847018B2 (en) | Polymer dispersion comprising silicon compounds | |
| CN112571905B (en) | TPU/PC composite material and preparation method and application thereof | |
| CN101348695B (en) | Improved cold press self-bonding gummed paper tape coating and preparation thereof | |
| CN114316127B (en) | Thermosensitive adhesive main resin, thermosensitive adhesive for solar film and preparation method of thermosensitive adhesive main resin | |
| EP0001779B1 (en) | Binders for coatings and road marking paints | |
| DE2336159A1 (en) | THERMALLY HARDENABLE ADDITIONAL POLYMERS | |
| DE3046476A1 (en) | BINDERS FOR COATING MATERIALS TO BE PROCESSED FROM THE MEL AND THEIR USE | |
| CN114853940B (en) | Water-based resin and preparation method and application thereof | |
| CN115304957B (en) | Water-based ink dispersoid and preparation method thereof | |
| TWI768315B (en) | Waterproof plastic-sucking coating and method for manufacturing the same | |
| DE19528369A1 (en) | Polymer-based adhesives, esp. for non-polar substrates |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Two component Recyclable Surface Printing Matting Oil for BOPP Untreated Surface Printing Granted publication date: 20230922 Pledgee: Bank of China Limited by Share Ltd. Pujiang County branch Pledgor: ZHEJIANG PUJIANG YONGJIN INDUSTRY AND TRADE Co.,Ltd. Registration number: Y2024980002089 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |